被动语态的注意点.docx

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1、被动语态的中考考点：(1)含义：当强调动作的承受者，或者动作的执行者不确定时，会用到被动语态。(2)各种时态下的被动语态：一般现在时、一般将来时、现在完成时、(一般现在H寸：The homework is finished.一般过去日寸：The hw was finished.一般将来时：The hw will be finished.现在进行时：The hw is being finished.过去进彳亍时：The hw was being finished.无将来进行时现在完成时：The hw has been finished.过去完成时：The hw had been finished

2、.T青态动词：The hw can be finished.过去将来时：The hw should/would be finished.(3)特殊的被动语态：1、主动表被动，如sell.当表示卖得好时，用sellswell.当表示被卖光了，用be sold out.2、感官动词及使役动词(see, hear, watch, listen, notice, make, have, let)后加不带to的不定 式，在改被动时要加回toe.g.: (1) make sth done: my mother made me buy something.-l was made to buy somethi

3、ng.(2) I see Mr. Brown do morning exercises every day.改为： Mr. Brown is seen to do morning exercises every day.3 .有些动词后有双宾语：give sb. sth,把间宾改为主语时不变，把直宾变主语时，要在间宾 前加to/for,考点为区分to/fore.g.: My father bought a bike for me.改为：I was bought a bike by my father或 A bike was bought for me by my bike.4 .局部带有副词或

4、介词的动词短语look for, look after, take care of变被动时,介词或副词不 能省略e.g.: He looked after/took care of his sister carefully.改为：His sister was looked after/taken care of carefully.5、物作主语，need, require, want后接doing表被动(不用被动语态)结构：need doing=need to be donee.g.: The flowers needs watering.=The flowers needs to be watered.6、貌似要被动，但实际不用被动。五个感官系动词不用被动(sound, seem/look, taste, feel, smelDo It sounds great!7 . The bag is too heavy to.答案时 carry. It 作形式主语,真正结构为 The bag is too heavy for me to carry.省略 了 for me.补充： The question is difficult to answer.8 . allow 常用被动。be allowed.